About: http://webisa.webdatacommons.org/443917099

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Therefore, the XOR of all parity blocks is equivalent to the sum of all the blocks (the row parity sum) minus the sun of all the blocks except the missing diagonal, which is just a parity of the missing diagonal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com